package Service;

import Model.Student;

import java.sql.Connection;
import java.sql.SQLException;

/**
 * Crd
 */
public interface StudentService {
    public void showStu() throws Exception;
    public void addStu(Student stu) throws SQLException, Exception;
    public Boolean delStu(int stuid) throws Exception;
    public Boolean updateStu(Student stu1) throws Exception;
//    public boolean chazhaodateStu(  ArrayList<Student> stus,int id);
//    public boolean chaxundateStu(  ArrayList<Student> stus,String name);
}
